Oh, she was an amazing singer back in the day. It's all quite dated now, but I reckon if you YouTube'd her Bodyguard soundtrack you'd have to agree that she was a brilliant singer, even if the songs aren't to your taste. You must have heard of I Will Always Love You though? Even if you haven't seen the film? http://www.youtube.com/watch?v=3JWTaaS7LdU&ob=av2n
Nothing wrong with discovering someone in the wake of their death I say.

no i mean the people who are in life, lets use michael jackson for an example
before he died "oh he's a peodophile, hes disgusting"
after "OH MY GOD MICHAEL WAS AN AMAZING SINGER"
it irritates me i love michael jackson, man in the mirror is a song i listen to ever since it came out, i was going to go to his comeback concert but i decided against it because i didnt want to drive that far, but all of a sudden in the wake of the mans death he is a god when in the begining you persucuted him